Sudoku

Hard · Sheet 757 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
3178463167512782871969148513
2
872691596879418294573963853
3
328967531861864923584278927
4
4593924436894523139217381812
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Answers

Sudoku · Hard · Sheet 757
Owlpuzzlesowlpuzzles.com
1
231794568784526319956318247698451723317269854425873691143682975569137482872945136
2
496537182387126495125894763842763951579418236613259874258671349964382517731945628
3
136278549492651837587439126759824361318765492624193758975386214261547983843912675
4
482673519359821674167954283523468197974512368618397425245189736796235841831746952